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1. (WO2001006712) GATEKEEPER WITH SEVERAL LOCAL DOMAINS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/006712 International Application No.: PCT/US2000/016995
Publication Date: 25.01.2001 International Filing Date: 21.06.2000
Chapter 2 Demand Filed: 22.01.2001
IPC:
H04L 29/06 (2006.01) ,H04L 29/12 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29
Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02
Communication control; Communication processing
06
characterised by a protocol
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29
Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
12
characterised by the data terminal
Applicants:
SIEMENS INFORMATION AND COMMUNICATION NETWORKS, INC. [US/US]; 900 Broken Sound Parkway Boca Raton, FL 33487-3587, US
Inventors:
KORPI, Markku; DE
MAYER, Paul; US
CALLAGHAN, Robert; US
Agent:
KIM, Rosa, S. ; Siemens Corporation - Intellectual Property Dept. 186 Wood Ave. South Iselin, NJ 08830, US
WILDING, Frances Ward; Haseltine Lake & Co., Imperial House 15-19 Kingsway London WC2B 6UD, GB
Priority Data:
09/353,16014.07.1999US
Title (EN) GATEKEEPER WITH SEVERAL LOCAL DOMAINS
(FR) PORTIER DOTE DE PLUSIEURS DOMAINES LOCAUX
Abstract:
(EN) An H.323 system in which a simple gatekeeper (108) may support a plurality of virtual private networks or virtual domains. Client terminals (102a, 102b) are provided with communication domain identifiers (CDI) which identify the terminals' domain. The CDI is provided during call setup and used during address resolution.
(FR) Système H.323 dans lequel un simple portier (108) peut prendre en charge une pluralité de réseaux virtuels privés ou domaines virtuels. Des terminaux clients(02a, 102b) sont dotés d'identificateurs de domaines de communication (CDI) lesquels identifient le domaine des terminaux. Le CDI est fourni pendant l'établissement d'une communication et utilisé pendant la résolution d'adresse.
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Designated States: CA, CN
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)